"""
Case Type   : ustore_DQL_SET_OPERATIONS
Case Name   : except/union与case结合
Create At   : 2022-05-12
Owner       : nanyang12
Description :
    1.创建表
    2.使用copy命令插入数据
    3.except/union与case结合
    4.环境清理
Expect      :
    1.创建成功
    2.数据插入成功
    3.成功
    4.清理成功
History     :
"""

import os
import subprocess
import unittest

from testcase.utils.Common import Common
from testcase.utils.CommonSH import CommonSH
from testcase.utils.Constant import Constant
from testcase.utils.Logger import Logger
from yat.test import Node
from yat.test import macro


class Ustore01(unittest.TestCase):
    def setUp(self):
        self.log = Logger()
        self.log.info(f'----- {os.path.basename(__file__)} start-----')
        self.pri_sh = CommonSH('PrimaryDbUser')
        self.pri_root = Node('PrimaryRoot')
        self.com = Common()
        self.constant = Constant()
        self.table_name1 = 't_setop_Cast_0005_01'
        self.table_name2 = 't_setop_Cast_0005_02'
        self.copy_file1 = 'store_33.txt'
        self.copy_file2 = 'call_center_33.txt'
        self.cur_path_1 = os.path.join(macro.SCRIPTS_PATH, self.copy_file1)
        self.cur_path_2 = os.path.join(macro.SCRIPTS_PATH, self.copy_file2)
        self.parent_path = os.path.dirname(macro.DB_INSTANCE_PATH)
        self.target_path1 = os.path.join(self.parent_path, self.copy_file1)
        self.target_path2 = os.path.join(self.parent_path, self.copy_file2)

    def test_join(self):
        step_txt = '-----step1:创建表;expect: 创建成功-----'
        self.log.info(step_txt)
        cmd_sql = f"""drop table if exists {self.table_name1}  CASCADE ;
                drop table if exists {self.table_name2}  CASCADE ;
                create table {self.table_name1}(
                s_store_sk                integer               not null,
                s_store_id                char(16)              not null,
                s_rec_start_date          date                          ,
                s_rec_end_date            date                          ,
                s_closed_date_sk          integer                       ,
                s_store_name              varchar(50)                   ,
                s_number_employees        integer                       ,
                s_floor_space             integer                       ,
                s_hours                   char(20)                      ,
                s_manager                 varchar(40)                   ,
                s_market_id               integer                       ,
                s_geography_class         varchar(100)                  ,
                s_market_desc             varchar(100)                  ,
                s_market_manager          varchar(40)                   ,
                s_division_id             integer                       ,
                s_division_name           varchar(50)                   ,
                s_company_id              integer                       ,
                s_company_name            varchar(50)                   ,
                s_street_number           varchar(10)                   ,
                s_street_name             varchar(60)                   ,
                s_street_type             char(15)                      ,
                s_suite_number            char(10)                      ,
                s_city                    varchar(60)                   ,
                s_county                  varchar(30)                   ,
                s_state                   char(2)                       ,
                s_zip                     char(10)                      ,
                s_country                 varchar(20)                   ,
                s_gmt_offset              decimal(5,2)                  ,
                s_tax_precentage          decimal(5,2)                  
                 )  WITH (STORAGE_TYPE=USTORE);
                create table {self.table_name2}
                (
                  cc_call_center_sk         integer               not null,
                  cc_call_center_id         char(16)              not null,
                  cc_rec_start_date         date                          ,
                  cc_rec_end_date           date                          ,
                  cc_closed_date_sk         integer                       ,
                  cc_open_date_sk           integer                       ,
                  cc_name                   varchar(50)                   ,
                  cc_class                  varchar(50)                   ,
                  cc_employees              integer                       ,
                  cc_sq_ft                  integer                       ,
                  cc_hours                  char(20)                      ,
                  cc_manager                varchar(40)                   ,
                  cc_mkt_id                 integer                       ,
                  cc_mkt_class              char(50)                      ,
                  cc_mkt_desc               varchar(100)                  ,
                  cc_market_manager         varchar(100)                   ,
                  cc_division               varchar(100)                   ,
                  cc_division_name          varchar(50)                   ,
                  cc_company                varchar(100)                  ,
                  cc_company_name           char(50)                      ,
                  cc_street_number          char(10)                      ,
                  cc_street_name            varchar(60)                   ,
                  cc_street_type            char(15)                      ,
                  cc_suite_number           char(10)                      ,
                  cc_city                   varchar(60)                   ,
                  cc_county                 varchar(30)                   ,
                  cc_state                  char(50)                       ,
                  cc_zip                    char(20)                      ,
                  cc_country                varchar(20)                   ,
                  cc_gmt_offset             decimal(5,2)                  ,
                  cc_tax_percentage         decimal(5,2)                  
                )  WITH (STORAGE_TYPE=USTORE);"""
        self.log.info(cmd_sql)
        create_result = self.pri_sh.execut_db_sql(cmd_sql)
        self.log.info(create_result)
        self.assertTrue(
            create_result.count(self.constant.TABLE_CREATE_SUCCESS) == 2,
            '执行失败:' + step_txt)

        step_txt = '-----step2:使用copy命令插入数据，expect: 数据插入成功-----'
        self.log.info(step_txt)
        text = '-----step2.1: 获取当前主机的IP地址;expect: 成功-----'
        self.log.info(text)
        cmd = "ifconfig -a|grep inet6 -a2|grep broadcast|awk '{print $2}'"
        self.log.info(cmd)
        self.cur_ip = subprocess.getoutput(cmd).strip()
        self.log.info(self.cur_ip)

        text = '-----step2.2: 复制文件到数据库主机对应目录 expect: 成功-----'
        self.log.info(text)
        if self.cur_ip == self.pri_sh.node.ssh_host:
            self.log.info('当前主机是数据库主机，无需远程复制')
            cmd = f"cp {self.cur_path_1} {self.parent_path};" \
                f"cp {self.cur_path_2} {self.parent_path};"
            self.log.info(cmd)
            res = self.pri_sh.node.sh(cmd).result()
            self.log.info(res)
        else:
            self.com.scp_file(self.pri_root, self.copy_file1,
                              self.parent_path)
            self.com.scp_file(self.pri_root, self.copy_file2,
                              self.parent_path)
            chmod_cmd = f"chmod 777 -R {self.parent_path};" \
                        f"ls -al {self.parent_path}"
            self.log.info(chmod_cmd)
            chmod_result = self.pri_root.sh(chmod_cmd).result()
            self.log.info(chmod_result)

        text = '-----step2.3: 查看数据库主机目标路径下文件 expect: 成功-----'
        self.log.info(text)
        cmd = f"ls -l {self.parent_path}| grep -E '{self.copy_file1}';" \
            f"ls -l {self.parent_path}| grep -E '{self.copy_file2}';"
        self.log.info(cmd)
        res = self.pri_root.sh(cmd).result()
        self.log.info(res)
        self.assertNotIn('No such file or directory', res, '文件拷贝失败')
        self.assertIn(f'{self.copy_file1}', res, '文件拷贝失败')
        self.assertIn(f'{self.copy_file2}', res, '文件拷贝失败')

        text = '-----step2.4:使用copy命令插入数据，expect: 数据插入成功-----'
        self.log.info(text)
        self.log.info('---------------使用copy命令插入数据------------------')
        copy_sql = f"copy {self.table_name1} from '{self.target_path1}' " \
            f"delimiters ',';" \
            f"copy {self.table_name2} from '{self.target_path2}' " \
            f"delimiters ',';"
        self.log.info(copy_sql)
        copy_result = self.pri_sh.execut_db_sql(copy_sql)
        self.log.info(copy_result)
        self.assertIn('COPY 12', copy_result, '执行失败:' + step_txt)
        self.assertIn('COPY 6', copy_result, '执行失败:' + step_txt)

        step_txt = '-----step3: except/union与case结合 expect: 成功-----'
        self.log.info(step_txt)
        cmd_sql = f"""
        select s_rec_start_date,s_rec_end_date,
        (s_rec_end_date-s_rec_start_date) from {self.table_name1} group by 
        s_rec_start_date,s_rec_end_date,(s_rec_end_date-s_rec_start_date)
        except select '1997-03-13'::timestamp,case when 
        cc_rec_start_date='1998-01-01 00:00:00'::date 
        then '1999-03-13 00:00:00'::date end,'730 days'
        from {self.table_name2} order by 1,2,3;
        select s_rec_start_date,s_rec_end_date,
        (s_rec_end_date-s_rec_start_date) from {self.table_name1} where case 
        when s_rec_end_date is null then '2001-01-01' else 
        s_rec_end_date end <> '2001-01-01' group by 
        s_rec_start_date,s_rec_end_date,(s_rec_end_date-s_rec_start_date)
        union
        select '1997-03-13 00:00:00',case when 
        cc_rec_start_date='1998-01-01 00:00:00'::date 
        then '1999-03-13 00:00:00'::date end,'730 days'
        from {self.table_name2}  order by 1,2,3;"""
        self.log.info(cmd_sql)
        query_result = self.pri_sh.execut_db_sql(cmd_sql)
        self.log.info(query_result)
        self.assertIn('2 rows', query_result, '执行失败:' + step_txt)
        self.assertIn('1 row', query_result, '执行失败:' + step_txt)

    def tearDown(self):
        step_txt = '-----step4: 环境清理 expect:清理成功-----'
        self.log.info(step_txt)
        self.log.info('删除表')
        cmd_sql = self.pri_sh.execut_db_sql(f"""
                    drop table {self.table_name1} cascade;
                    drop table {self.table_name2} cascade;""")
        self.log.info(cmd_sql)
        text = '-----删除文件-----'
        self.log.info(text)
        rm_cmd = f"rm -rf {self.target_path1};" \
            f"rm -rf {self.target_path2}"
        self.log.info(rm_cmd)
        self.com.get_sh_result(self.pri_root, rm_cmd)
        for s in [self.target_path1, self.target_path2]:
            cmd = f'if [ -f {s} ]; then echo "does exists"; ' \
                f'else echo "not exists"; fi'
            file_judgments = self.com.get_sh_result(self.pri_root, cmd)
            self.assertIn('not exists', file_judgments, "清理失败" + text)
        self.assertTrue(
            cmd_sql.count(self.constant.DROP_TABLE_SUCCESS) == 2,
            '执行失败:' + step_txt)
        self.log.info(f'----- {os.path.basename(__file__)} end-----')

